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Chimoko
a) x² - 5x + 6 = 0 b) x² - 8x + 12 = 0 c) x² + 2x - 8 = 0 d) x² - 5x + 8 = 0 e) 2x² - 8x + 8 = 0 f) x² - 4x - 5 = 0 g) -x² + x + 12 = 0 h) -x² + 6x - 5 = 0 i) 6x² + x - 1 = 0 j) 3x² - 7x + 2 = 0
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